Added warning if relevant clipboard tool is not installed

Former-commit-id: 2d89d7954a6d1c0133f235862e78b1bcfdcef9ff
Former-commit-id: 988a751409f02e2b065c461d4c3f723472ee725a

lib/sshyp.py

@@ -329,6 +329,19 @@ def tweak():
             _lines += 1
             _config_file.write('n')
     print(f"{_divider}configuration complete\n")
+    
+    # PORT START CLIPTOOL
+    # check for clipboard tool and display warning if missing
+    if uname()[0] in ('Linux', 'FreeBSD'):
+        if 'WAYLAND_DISPLAY' in environ:
+            _display_server, _clipboard_tool = 'Wayland', 'wl-clipboard'
+        else:
+            _display_server, _clipboard_tool = 'X11', 'xclip'
+        from shutil import which
+        if which(_clipboard_tool) is None:
+            print(f'\u001b[38;5;9mwarning: you are using {_display_server} and "{_clipboard_tool}" is not present -'
+                  f'\ncopying entry fields will not function until "{_clipboard_tool}" is installed\u001b[0m\n')
+    # PORT END CLIPTOOL
 
 
 # prints help text based on argument

package.sh

@@ -17,6 +17,7 @@ _create_generic_linux() {
     # START PORT
     cp -r lib/. port-jobs/working/
     cd port-jobs
+    ./CLIPTOOL.py LINUX
     ./CLIPBOARD.py LINUX
     ./UNAME.py LINUX
     ./COMMENTS.py ALL
@@ -152,6 +153,7 @@ urls {
     cd port-jobs
     ./SHEBANG.sh
     ./RMSERVER.py
+    ./CLIPTOOL.py
     ./CLIPBOARD.py HAIKU
     ./COMMENTS.py ALL
     ./UNAME.py TMP
@@ -198,9 +200,11 @@ Installed-Size: 71680
     cp -r lib/. port-jobs/working/
     cd port-jobs
     if [ "$1" = 'Debian' ]; then
+        ./CLIPTOOL.py LINUX
         ./CLIPBOARD.py LINUX
         special=UBUNTU
     else
+        ./CLIPTOOL.py
         ./CLIPBOARD.py WSL
         special=WSL-ONLY-UBUNTU
     fi
@@ -246,6 +250,7 @@ Installed-Size: 71680
     # START PORT
     cp -r lib/. port-jobs/working/
     cd port-jobs
+    ./CLIPTOOL.py
     ./CLIPBOARD.py TERMUX
     ./UNAME.py TERMUX
     ./COMMENTS.py ALL
@@ -303,6 +308,7 @@ cp -r %%{_sourcedir}/usr %%{buildroot}
     # START PORT
     cp -r lib/. port-jobs/working/
     cd port-jobs
+    ./CLIPTOOL.py LINUX
     ./CLIPBOARD.py LINUX
     ./UNAME.py LINUX
     ./COMMENTS.py ALL
@@ -363,6 +369,7 @@ printf "/usr/bin/sshyp
     # START PORT
     cp -r lib/. port-jobs/working/
     cd port-jobs
+    ./CLIPTOOL.py BSD
     ./CLIPBOARD.py TERMUX
     ./UNAME.py TMP
     ./COMMENTS.py ALL

port-jobs/CLIPTOOL.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+import re
+from sys import argv, exit as s_exit
+
+# read arguments
+arguments = argv[1:]
+
+# define PORT target
+string1 = '# PORT START CLIPTOOL'
+string2 = '# PORT END CLIPTOOL'
+
+# define replacement text depending on arguments
+if len(arguments) > 0:
+    regex = re.compile(f"{string1}.*?{string2}", re.DOTALL)
+    replacement = """# check for clipboard tool and display warning if missing
+    if 'WAYLAND_DISPLAY' in environ:
+        _display_server, _clipboard_tool = 'Wayland', 'wl-clipboard'
+    else:
+        _display_server, _clipboard_tool = 'X11', 'xclip'
+    from shutil import which
+    if which(_clipboard_tool) is None:
+        print(f'''\u001b[38;5;9mwarning: you are using {_display_server} and "{_clipboard_tool}" is not present -
+copying entry fields will not function until "{_clipboard_tool}" is installed\u001b[0m
+        ''')"""
+else:
+    regex = re.compile(f"{string1}.*?{string2}\n\n", re.DOTALL)
+    replacement = ''
+
+# read input file
+text = open('working/sshyp.py', 'r').read()
+
+# find and replace the defined PORT target
+new_text = re.sub(regex, replacement, text)
+
+# write updated text
+open('working/sshyp.py', 'w').write(new_text)